| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1470.0 | USD | 20210319 |
| Unknown | China national standards | MT | 210.0 | USD | 20210319 |
| Unknown | China national standards | MT | 220.0 | USD | 20210319 |
| Unknown | China national standards | MT | 180.0 | USD | 20210318 |
| Unknown | China national standards | MT | 1370.0 | USD | 20210317 |
| Unknown | China national standards | MT | 3280.0 | USD | 20210316 |
| Unknown | China national standards | MT | 220.0 | USD | 20210316 |
| Unknown | China national standards | MT | 350.0 | USD | 20210316 |
| Unknown | China national standards | MT | 1020.0 | USD | 20210315 |
| Unknown | China national standards | MT | 6980.0 | USD | 20210315 |